Read Edit View history 恒星年 héngxīngnián sidereal year Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 恒星年/恆星年 · héngxīngnián · sidereal year 2026/03/04 恒星年 / 恆星年 héngxīngnián sidereal year The time required for the Earth to complete one orbit around the Sun relative to the fixed stars. 恒星年比回归年略长。 created sense Mar 4, 2026, 02:25 AM